> For the complete documentation index, see [llms.txt](https://docs.tempotreadle.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tempotreadle.com/installation-and-tuning/powering-without-a-battery-ac.md).

# Powering without a Battery (AC)

TempoTreadle is supplied with a long cable to use for plugging into a wall socket. We supply one end for for the socket.  Shown in the picture is the US adapter, but any adapter, such as that used for a mobile phone, can be used for if using TempoTreadle in a country outside the US.  

<figure><img src="/files/a6MYB3La1Q1NmutK9KiS" alt="" width="375"><figcaption><p>Preparing to Power TempoTreadle with AC</p></figcaption></figure>